Gb6/9 chord
The G-flat major sixth-ninth chord (abbreviated "Gb6/9 chord") is a five-note chord consisting of the notes G♭, B♭, D♭, E♭, and A♭. The chord is formed by adding a major sixth and a major ninth to a G-flat major chord.
Name
G-flat major sixth-ninth chord
Notes
G♭ B♭ D♭ E♭ A♭
Intervals
1 3 5 6 9
Chord symbol
G♭6/9
Alternative symbols
G♭6add9 G♭6(add9)
Type
Pentad (five-note chord)